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Deere 9620RX vs New Holland T9.655
Specification differential, power-to-weight analysis, hydraulic benchmarks, and equipment decision guidance.
Deere 9620RX
Category: Farm
New Holland T9.655
Category: Farm β’ Production: 2024 -
Decisive Performance Differentials
- New Holland T9.655 provides +171.7 PTO HP more implement shaft power
- Deere 9620RX provides +5,172 lbs more unballasted traction mass
Multi-Axis Capability Radar
Normalized 5-pillar operational benchmark comparison
Dual Field Action & Powertrain Sound
Side-by-side operational field footage verified with computer vision & acoustic audits.
Head-to-Head Specification Differential
Side-by-side technical parameters with calculated delta advantage & percent differentials
| Specification | Deere 9620RX | New Holland T9.655 | Advantage Delta |
|---|---|---|---|
| Power & Output | |||
Rated Engine Horsepower | 620 HP | 647 HP | - |
PTO Horsepower (Tested) | 357.9 HP | 529.6 HP | +48%+171.7 PTO HP (+48%) |
Traction Density Ratio | 11.2 HP/1k lbs | 12.9 HP/1k lbs | 12.9 vs 11.2 HP / 1,000 lb (higher transport agility) |
| Dimensions & Weight | |||
Base Operating Weight | 55,500 lbs | 50,328 lbs | +10.3%+5,172 lbs heavier |
| Engine Specs | |||
Displacement | 14.9 L | 12.9 L | +2L larger displacement |
Cylinders | 6 Cylinders | 6 Cylinders | - |
| Hydraulics & Implements | |||
Standard Hydraulic Pump Flow | 35 gpm | N/A (Check Option Pack) | - |
Rear SCV Remotes (Standard) | 4 Valves | Optional / Standard | - |
3-Point Hitch Category | Category IV/IVN Opt Optional | Category IVN | - |
| Chassis & Drivetrain | |||
Drive Configuration | Tracks (4-Track) | 4WD | - |
Transmission System | full power shift | full power shift | - |
Buyer Decision Export Tools
Export side-by-side data for forums, Excel spreadsheets, or dealer negotiations
Operational Field Verdict Matrix
Algorithmic suitability assessment cross-referencing Nebraska draft tests against four agricultural workloads.
Primary Tillage & Deep Chisel Plowing
Deere delivers higher base frame ballast (+5,172 lbs) to minimize tire wheel slip under deep draft implement drag.
Large-Scale Air Seeding & Hydraulic Drills
Dedicated remote circuit hydraulic flow ratings are incomplete. Direct comparative seeding capacity requires dealer-verified option build sheets.
Road Hauling & Grain Cart Chase Duty
New Holland T9.655 offers superior 12.86 HP/1,000 lb agility, reducing road fuel overhead on rapid grain bin transit cycles.
Soil Compaction & Wet Ground Flotation
New Holland T9.655 features a lighter footprint (-5,172 lbs), mitigating subsoil compaction and preserving soil porosity.
Select New Holland T9.655 for superior engine power reserves across evaluated field tasks.
Decision Analysis & Editorial Verdict
9620RX (620.0 HP) and T9.655 (647.0 HP) compete directly in the Flagship High-Horsepower segment. T9.655 delivers a slight advantage in rated engine power, while 9620RX provides superior unballasted mass for demanding traction draft implements.
Optimal Operational Use Cases
Head
The Deere 9620RX and New Holland T9.655 are direct marketplace rivals in the **Flagship High
Key Benchmark Comparison:
Verdict Recommendation:
Choose the Deere 9620RX if your farm prioritizes dealer proximity, ease of maintenance, and implement integration. Choose the New Holland T9.655 for operations that maximize drawbar draft efficiency and power
- https://tractortestlab.unl.edu/test-search
- https://www.tractordata.com/
- OEM Official Technical Product Sheets
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Equipment Financing & Monthly Payment Estimator
Model cash flows, estimated installment burdens, and financing differentials for agricultural leases or loans.
*Indicative estimates based on standard Tier-1 agricultural commercial rates. Taxes, freight, attachments, and insurance not included.